穿透 汲极阻力

Lesson 3 Should the Brain Drain Be Stopped by Restrictions? Text Brain Drain It is said that Shanghai's musicians abroad could form a worldclass symphony orchestra. But the Shanghai Symphony Orchestra

发表于:2018-11-27 / 阅读(281) / 评论(0) 分类 高级口语教程

The little brown bat was once abundant in the eastern U.S. But within the last 15 years, a fungus called Pseudogynmoascus destructans infiltrated a cave in upstate New York. This fungus causes whats called white-nose syndrome in bats. The illness has

发表于:2018-12-02 / 阅读(101) / 评论(0) 分类 2016年Scientific American(十二)月

Will the reader please to cast his eye over the following verses , and see if he can discover anything harmful in them? Conductor, when you receive a fare,Punch in the presence of the passenjare! A blue trip slip for an eight-cent fare,A buff trip sl

发表于:2018-12-06 / 阅读(245) / 评论(0) 分类 马克吐温最佳短篇小说

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(121) / 评论(0) 分类 VOA标准英语2015年(十二月)

In the men's room Taylor: What are you two doing in here? Holly: We heard you weren't feeling well, so we came to check on you. Taylor: I was sitting there giving out nametags and all of a sudden, there she was. Holly: Who, Femi? Yeah, Yi-jun saw her

发表于:2018-12-25 / 阅读(144) / 评论(0) 分类 Eztalk美语会话

Mike washed his hands. He washed his hands with soap and water. He brushed his teeth. He brushed his teeth with toothpaste and water. He turned off the water. The sink was full of water. The water did not go down the drain. The water stayed in the si

发表于:2019-01-02 / 阅读(151) / 评论(0) 分类 超级简单英语阅读

人的脑子不仅是各种思想和情绪的源泉,而且还控制着人体各部门的功能。人脑是人身体上非常关键的组成部份。大概也正是因为这个原因,

发表于:2019-01-04 / 阅读(175) / 评论(0) 分类 美国习惯用语

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(167) / 评论(0) 分类 VOA标准英语2008年(九月)

drain作名词的时候可以指下水道。看见go down the drain这个习惯用语,你头脑里可能会出现这样的情景:有个人在洗澡的时候不小心把手上的钻戒滑落到浴缸排水孔里,在他还没来得及作出反应的

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 美国俚语

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(109) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(152) / 评论(0) 分类 VOA标准英语2010年(五)月

US Trying to Stop 'Reverse Brain Drain' The U.S. Congress is debating how to overhaul the nations immigration system in an effort to get foreign nationals who earn advanced degrees at American universities to stay and work in the country to help the

发表于:2019-01-14 / 阅读(119) / 评论(0) 分类 VOA标准英语2011年(十月)

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(143) / 评论(0) 分类 VOA标准英语2015年(一月)

我们前两次讲了几个带有up这个词的习惯用语。今天要讲的习惯用语却都有和up相对的词: down。 Down这个词最常用的解释是往下。 比方说在今天要学的第一个习惯用语里:go down the drain。 Drai

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 美国习惯用语

Lesson 43 Punch 1.She didn't get the punch lines. 2.Please punch in your PIN number. 3.Im not your punching bag. 4.I'm punch drunk after the eaxm. 5.The book has a real punch. 6.You always beat me to the punch. 7.He didn't pull any punches. 8.Those c

发表于:2019-01-14 / 阅读(116) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语提高版

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(184) / 评论(0) 分类 2015CRI中国国际广播电台

歌词如下: What can you do, Punchinello, funny fellow? What can you do, Punchinello, funny you? We can do it, too, Punchinello, funny fellow, We can do it, too, Punchinello, funny you! You choose one of us, Punchinello, funny fellow, You choose

发表于:2019-01-28 / 阅读(130) / 评论(0) 分类 英语儿歌274首

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(114) / 评论(0) 分类 好听的英文歌曲

今天我们要学的词是punch line。 Punch line, 讲笑话里最关键的一句话,相当于相声里的抖包袱。今年的美式足球超级杯得主是匹兹堡钢人队。然而,失败者亚利桑那红雀队虽败犹荣。 The Arizona C

发表于:2019-02-11 / 阅读(116) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是one-two punch。 One-two punch, 是从拳击运动来的,意思是左右开攻,连续猛击。 Snow storms and freezing cold delivered a one-two punch to the North, 北部地区受到了暴风雪和冰冻天气的连续打

发表于:2019-02-18 / 阅读(116) / 评论(0) 分类 英语单词荟萃
学英语单词
a rich cake
accurate measuring instrument
bentone grease
best effort service
Betula lenta
blast indicator
blow away the cobwebs
bottom rot funguss
budaj
calling key
check verification
choledoch-
client's authority
closed fire-season
coinitiator
compound arch
concentrate feed hopper mechanism
confidential message read-out
cruelling
crul pile
dibenzoylornithin
discrete multitone
ditalini
dohrenwend
education for minorities
el manaqil (al manaqil)
Eleanor
electronically-controlled automatic switching system
electrophilic
ferric subsulfate solution
financial viability
flower-piece
Fulda faience
furanzolidon
futcher
general control language
geranium macrorshizum l.
Gibbs, Oliver Wolcott
goschen
heaped-up
isinglass
jacki
Kamafuse-yama
kg (kilogram)
kilograys
La Hestre
labour-services
lampyris
line of profile peaks
liquidator's bond
Luciano
macarius
mall intercept
mercury delay line memory
metaxolone
modulo-two adder
multi-instrument
muzhik
national assistances
nestlike
night light-intensifying sight
normal element time
nude person
Palaeophyllum
pipper
plant fibres
Platonism in mathematics
Pleurospermum astrantioideum
precarization
pretexes
pryed
Pteromalidae
rate of drift method
reflected wavefront
reinstitutionalizing
retrobulbar bleeding
rubsen seed oil
San Dimas
sanuk
seat leak test
silvertones
Sindang-ri
slag fluidity
slanginesses
slow street
speciesist
spent fuel pit lining
spider chart
spiroceratid
ST_music_beats-or-lengths-of-musical-notes
starlifters
the Ghost
thermonuclear bombs
tribunal des conflits
unipedal
USE-NET
valve chest bushing
Walmartized
water environmental capacity of pollutant
water-film separator
York Minster
Zigeuner